Tetrahedron letters

A novel synthesis of pyrromethenones

PA Jacobi, SC Buddhu

Index: Jacobi, Peter A.; Buddhu, Subhas C. Tetrahedron Letters, 1988 , vol. 29, # 38 p. 4823 - 4826

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Citation Number: 15

Abstract

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Pyrromethenones are prepared by a process involving acylation of an N-aminopyrrole with a suitable acetylenic acid,followed by sequential 5-exo-dig cyclization and 3,5-sigmatropic shift. ... Pyrromethenones of general structure 2 are prepared from pyrrolohydrazides of ...